package com.lidsu.gulimall.product.config;

import com.alibaba.fastjson.support.spring.GenericFastJsonRedisSerializer;
import org.springframework.boot.autoconfigure.cache.CacheProperties;
import org.springframework.cache.annotation.EnableCaching;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.data.redis.cache.RedisCacheConfiguration;
import org.springframework.data.redis.serializer.RedisSerializationContext;
import org.springframework.data.redis.serializer.StringRedisSerializer;

@EnableCaching
@Configuration
public class MyCacheConfig {

    @Bean
    RedisCacheConfiguration redisCacheConfiguration(CacheProperties cacheProperties){

         RedisCacheConfiguration config = RedisCacheConfiguration.defaultCacheConfig();
         config = config.serializeKeysWith(RedisSerializationContext.SerializationPair.fromSerializer(new StringRedisSerializer()));
         config = config.serializeValuesWith(RedisSerializationContext.SerializationPair.fromSerializer(new GenericFastJsonRedisSerializer()));
        CacheProperties.Redis redisProperties = cacheProperties.getRedis();

        if(redisProperties.getTimeToLive()!=null){
            config=config.entryTtl(redisProperties.getTimeToLive());
        }
        if(redisProperties.getKeyPrefix()!=null){
            config=config.prefixKeysWith(redisProperties.getKeyPrefix());
        }
        if(!redisProperties.isCacheNullValues()){
            config=config.disableCachingNullValues();
        }
        if(!redisProperties.isUseKeyPrefix()){
            config=config.disableKeyPrefix();
        }
        return config;
    }
}
